Handle unit



FIG. 1 is a front, top perspective view of a handle unit showing my new design;

FIG. 2 is a front, left, top-side perspective view thereof;

FIG. 3 is a front, right, top-side perspective view thereof;

FIG. 4 is a back, right, top-side perspective view thereof;

FIG. 5 is a back, left, top-side perspective view thereof; and,

FIG. 6 is a front, bottom perspective view thereof. 

The ornamental design for a handle unit, as shown and described. 